DEVICE FOR SEALING AN INK TANK ON PRINTING AND INKING MACHINES, INK MECHANISM AND PRINTING ELEMENT USING SUCH A DEVICE

摘要

P The invention relates to the sealing of an ink tank forming part of an ink supply device of an inking mechanism of a printing machine. The side walls (1) of the tank have curved application surfaces, carrying edges (18), which close off the ink supply vis-à-vis the rotating surface of an ink roller carrying the ink in a metered manner. An elastic element (6), sealing the clearance with respect to the ink roller and the bottom (4) of the reservoir, constituting the ink knife blade, is housed in the side walls (1), on which elements clamping force (7, 8, 9) exerts a clamping force. Applicable to offset printing, gravure printing and flexography. /P